Edge coloring multigraphs raises exception
sage:
P=graphs.PetersenGraph();ep=P.edges(labels=0);P2=Graph(ep+ep,multiedges=1)
sage: graph_coloring.edge_coloring(P2,value_only=1)
7 # not sure this is correct
sage: graph_coloring.edge_coloring(P2,value_only=0)
RuntimeError: maximum recursion
Does anyone know of a tool that can compile a python script (that relies on a
few sage packages) into a standalone executable for Linux?
I've heard of py2exe (for windows) but there are a couple of reasons why this
is not likely to work for me:
. I actually want a linux executable - not a
Yooo !!
Edge coloring multigraphs raises exception
Ahahaha. That's possible.
sage:
P=graphs.PetersenGraph();ep=P.edges(labels=0);P2=Graph(ep+ep,multiedges=1)
sage: graph_coloring.edge_coloring(P2,value_only=1)
7 # not sure this is correct
It most probably isn't.
Hi Daniel,
On 2013-12-16, Daniel Sheffield d.j.yo...@gmail.com wrote:
My question is this: despite the latter point, does the fact that I need only
a linux executable (rather than a windows exe) help in any way?
The reason I need to do this is that need to run a sage/python script on the
I don't care much about this.
On Tue, Dec 17, 2013 at 11:22:12AM +0100, Nathann Cohen wrote:
Yooo !!
Edge coloring multigraphs raises exception
Ahahaha. That's possible.
sage:
P=graphs.PetersenGraph();ep=P.edges(labels=0);P2=Graph(ep+ep,multiedges=1)
On 2013-12-16 23:24, Daniel Sheffield wrote:
Does anyone know of a tool that can compile a python script (that relies on a
few sage packages) into a standalone executable for Linux?
I've heard of py2exe (for windows) but there are a couple of reasons why this
is not likely to work for me:
. I
Hi Nathann,
Why isn't are multigraphs (labelled graphs, graphs with loops etc)
implemented as a separate class(es) which inherit from a stripped down
version of graphs? This way graphs would not incur any speed penalty
because of all of these extra checks that are needed for these more
Yooo !!
Why isn't are multigraphs (labelled graphs, graphs with loops etc)
implemented as a separate class(es) which inherit from a stripped down
version of graphs? This way graphs would not incur any speed penalty
because
of all of these extra checks that are needed for these more
if i understand correctly, Nathann is implying that
if one works will multigraphs they shouldn't use sage
for this task.
agree with this and do so.
On Tue, Dec 17, 2013 at 12:59:31PM +0100, Nathann Cohen wrote:
Yooo !!
Why isn't are multigraphs (labelled graphs, graphs with loops
if i understand correctly, Nathann is implying that
if one works will multigraphs they shouldn't use sage
for this task.
Indeed. Or that they should attempt to code what they need, because right
now I wouldn't feel confortable myself computing stuff on multigraphs.
agree with this and do so.
What is the right way of importing Matlab's .mat data into SageMath?
Or to which format should I transform this data for Sage notebook?
Possibly, there is some restrictions in the Notebook, which can be a reason
why the data is not plotting.
I am considering the problem also
here:
On Tuesday, December 17, 2013 11:30:31 AM UTC-5, Sami wrote:
What is the right way of importing Matlab's .mat data into SageMath?
Or to which format should I transform this data for Sage notebook?
Possibly, there is some restrictions in the Notebook, which can be a
reason why the data is
I compiled sage from sources on a debian amd64 system, on which sage 5.12
had no problems.
Sage itself seems fine. But I had problems installng packages requiring
tcl/tk. After examonation, it seems that Sage's R has lost its graphics :
charpent@asus16-ec:~$ sage -R
R version 3.0.2
Looks like the usual LD_LIBRARY_PATH nightmare. Whenever you use system
shared libraries it is a bit of a gamble... The only correct solution is to
not set LD_LIBRARY_PATH.
On Tuesday, December 17, 2013 8:41:52 PM UTC, Emmanuel Charpentier wrote:
I compiled sage from sources on a debian
I'm new to SAGE, just built and installed it today (5.13) on OSX 10.9
I have a capture.csv data file and a python script phone.py
phone.py --
import csv
import math
import random
import sage.plot.line
import sage.plot.plot3d.shapes2
import sage.rings.polynomial.convolution
import
Three data points, some random musings and a couple questions :
1)
charpent@asus16-ec:/usr/local/sage-5.13$ echo $LD_LIBRARY_PATH
charpent@asus16-ec:/usr/local/sage-5.13$ ./sage -R
R version 3.0.2 (2013-09-25) -- Frisbee Sailing
Copyright (C) 2013 The R Foundation for Statistical Computing
On Tuesday, December 17, 2013 10:14:19 PM UTC, Emmanuel Charpentier wrote:
Again : how do you do that ?
Start with http://trac.sagemath.org/ticket/10572 and then use that to
systematically set rpaths on libraries. There is no easy way...
--
You received this message because you are
I wrote a class with a __call__ method, and I want to plot an instance of
it using plot() in the sage notebook. I run the commands:
import circle_homeo
import cyclic_order
h = circle_homeo.PSL2R_action(cyclic_order.CyclicOrder('abAB'))[0]
(this doesn't matter; all that should matter is that h
Does the patch here help: http://trac.sagemath.org/ticket/15030 ?
On 12/18/2013 06:48 AM, Alden wrote:
I wrote a class with a __call__ method, and I want to plot an instance
of it using plot() in the sage notebook. I run the commands:
import circle_homeo
import cyclic_order
h =
Use the load function, e.g., load(phone.py)
In a notebook cell, type load? then press the TAB key for documentation.
Jim Clark
On Dec 17, 2013, at 2:05 PM, erwin16 kadou...@gmail.com wrote:
I'm new to SAGE, just built and installed it today (5.13) on OSX 10.9
I have a capture.csv data
I guess that I need previously to upload the phone.py and capture.csv
into the notebook
thanks a lot
Le mercredi 18 décembre 2013 00:51:55 UTC+1, Jim a écrit :
Use the load function, e.g., load(phone.py)
In a notebook cell, type load? then press the TAB key for documentation.
Jim
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